<ion-list>
  <ion-item>
    <ion-label position="stacked">用户名</ion-label>
    <ion-input [(ngModel)]="username"></ion-input>
  </ion-item>

  <ion-item>
    <ion-label position="stacked">密码</ion-label>
    <ion-input [(ngModel)]="password"></ion-input>
  </ion-item>


  <ion-button  (click)="login()">登录</ion-button>
  <ion-button color="danger">重置</ion-button>


</ion-list>
